(no commit message)
[utils] / security / src / main / java / org / wamblee / usermgt / hibernate / HibernateComponent.java
1 /*
2  * Copyright 2008 the original author or authors.
3  * 
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  * 
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  * 
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */ 
16 package org.wamblee.usermgt.hibernate;
17
18 import java.io.IOException;
19 import java.util.HashMap;
20 import java.util.Map;
21 import java.util.Properties;
22 import java.util.TreeMap;
23
24 import javax.sql.DataSource;
25
26 import org.hibernate.SessionFactory;
27 import org.springframework.core.io.ClassPathResource;
28 import org.springframework.orm.hibernate3.HibernateTemplate;
29 import org.springframework.transaction.PlatformTransactionManager;
30 import org.wamblee.persistence.hibernate.HibernateMappingFiles;
31 import org.wamblee.system.core.DefaultProvidedInterface;
32 import org.wamblee.system.core.DefaultRequiredInterface;
33 import org.wamblee.system.core.ProvidedInterface;
34 import org.wamblee.system.core.RequiredInterface;
35 import org.wamblee.system.spring.SpringComponent;
36
37 public class HibernateComponent extends SpringComponent {
38
39     private static final String HIBERNATE_PROPERTIES = "properties/test.org.wamblee.security.hibernate.properties";
40     private static final String HIBERNATE_SPRING_CONFIG = "spring/test.org.wamblee.security.database.xml";
41
42     public HibernateComponent(String aName) throws IOException { 
43         super(aName, new String[] { HIBERNATE_SPRING_CONFIG}, 
44                 createProvided(), createRequired()); 
45         
46         Properties props = new Properties(); 
47         props.load(new ClassPathResource(HIBERNATE_PROPERTIES).getInputStream());
48         addProperties(props);
49     }
50
51     private static Map<RequiredInterface, String> createRequired() {
52         Map<RequiredInterface,String> required = new HashMap<RequiredInterface, String>();
53         required.put(new DefaultRequiredInterface("datasource", DataSource.class), "dataSource");
54         required.put(new DefaultRequiredInterface("mappingFiles", HibernateMappingFiles.class), 
55                 "hibernateMappingFiles");
56         return required;
57     }
58
59     private static Map<String, ProvidedInterface> createProvided() {
60         Map<String,ProvidedInterface> provided = new HashMap<String,ProvidedInterface>(); 
61         
62         provided.put("transactionManager", new DefaultProvidedInterface(
63                 "transactionMgr", PlatformTransactionManager.class));
64         provided.put("sessionFactory", new DefaultProvidedInterface(
65                 "sessionFactory", SessionFactory.class));
66         provided.put("org.springframework.orm.hibernate3.HibernateTemplate", new DefaultProvidedInterface(
67                 "hibernateTemplate", HibernateTemplate.class));
68         return provided;
69     }
70 }